Solving Systems of Equations using Matrices

These lessons, with videos, examples, solutions, worksheets and activities, help Algebra students learn how to solve systems of equations using the inverse of matrices.

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Related Pages
Solving a System of Equations
Inverse Matrix
Types Of Matrices
More Lessons On Matrices
More Lessons for Grade 9

This video explains how to solve a system of two linear equations with two unknowns using a matrix equation.

This video explains how to solve a system of equations by writing an augmented matrix in reduced row echelon form. This example has one solution.

Solving Simultaneous Linear Equations with a Matrix Inverse

Matrix Equation to solve 2×2 system

Matrices to solve simultaneous equations tutorial
Using Matrices to Solve Systems of Equations on the Graphing Calculator
This video shows how to use matrices to solve systems of linear equations on the TI83 and TI84 series of graphing calculators.

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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